| 摘要 |
<p>A nonstick transport roller (10) is provided, the roller having an outer surface (20) defined by a thickness of nonstick material (211). A rope (30) can optionally be wound around the outer surface of the roller to define an elevated support for engaging a major substrate surface. A vacuum deposition chamber for applying thin films onto substrates is also provided, the chamber having a cavity in which a controlled vacuous environment can be established, the chamber including a series of transport rollers, at least one of the transport rollers comprising a cylindrical tube having an outer surface defined by a thickness of nonstick material, optionally with a rope wound around the tube to define an elevated support for engaging a bottom major surface of a substrate .</p> |
